Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Microsoft (MSFT) delivered another impressive quarter of growth with its second quarter results, but analysts attribute the stock drop to high capital expenditures and Azure's revenue growth coming in ...

Probiotics are friendly, living microorganisms that support your gut microbiome when taken in adequate amounts. They crowd out harmful microbes and support your intestinal barrier. Probiotics may help ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

Nootropic beverages include coffee, green tea, and fermented drinks like kombucha and kefir. They may support focus or brain health, but firm evidence is limited. Coffee’s caffeine may improve ...

Our guide to upcoming products provides an overview of all of the new devices that we're expecting to see in 2026, based on the most current rumors. The dates listed here are not always concrete, but ...